Savoia-Marchetti S.66

Savoia-Marchetti · Italy · first flew 1931 · airliner

The Savoia-Marchetti S.66 was a 1930s Italian twin-hull flying boat designed and built by Savoia-Marchetti as an enlarged development of the S.55.

Recognition (WEFT)

W — WingsHigh-mounted, straight
E — Engines3 × piston, wing-mounted
F — Fuselage16.63 m fuselage
T — TailTwin fin

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A twin-hull flying boat with a metal hull and wings and wooden twin booms. The two crew sit in a cockpit between the hulls, and each hull carries passengers.

Specifications

Figures are for the representative variant described above; marks differ. See how AircraftIQ sources figures.

History

It was developed to replace the S.55P. The prototype first flew in 1931, powered by three Fiat A.22 R engines mounted above the wing.

Variants

The company built 23 production aircraft with three 750 hp Fiat A.24R engines. The sleeping couches of the prototype were replaced by two to four more seats in each hull.

Where you'll see it

It was operated before the Second World War by Ala Littoria and Società Aerea Mediterranea. The Regia Aeronautica later used S.66s for search and rescue.

Related aircraft

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